177 lines
7.0 KiB
C++
Executable File
177 lines
7.0 KiB
C++
Executable File
// (C) Copyright Gennadiy Rozental 2001.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/test for the library home page.
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//
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//!@file
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//!@brief generators and helper macros for parameterized tests
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// ***************************************************************************
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#ifndef BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
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#define BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
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// Boost.Test
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#include <boost/test/unit_test_suite.hpp>
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#include <boost/test/utils/string_cast.hpp>
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// Boost
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#include <boost/type_traits/remove_reference.hpp>
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#include <boost/type_traits/remove_const.hpp>
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#include <boost/bind/bind.hpp>
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#include <boost/function/function1.hpp>
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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#define BOOST_PARAM_TEST_CASE( function, begin, end ) \
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boost::unit_test::make_test_case( function, \
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BOOST_TEST_STRINGIZE( function ), \
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__FILE__, __LINE__, \
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(begin), (end) ) \
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/**/
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#define BOOST_PARAM_CLASS_TEST_CASE( function, tc_instance, begin, end ) \
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boost::unit_test::make_test_case( function, \
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BOOST_TEST_STRINGIZE( function ), \
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__FILE__, __LINE__, \
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(tc_instance), \
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(begin), (end) ) \
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/**/
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namespace boost {
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namespace unit_test {
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namespace ut_detail {
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// ************************************************************************** //
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// ************** param_test_case_generator ************** //
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// ************************************************************************** //
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template<typename ParamType, typename ParamIter>
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class param_test_case_generator : public test_unit_generator {
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public:
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param_test_case_generator( boost::function<void (ParamType)> const& test_func,
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const_string tc_name,
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const_string tc_file,
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std::size_t tc_line,
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ParamIter par_begin,
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ParamIter par_end )
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: m_test_func( test_func )
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, m_tc_name( ut_detail::normalize_test_case_name( tc_name ) )
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, m_tc_file( tc_file )
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, m_tc_line( tc_line )
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, m_par_begin( par_begin )
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, m_par_end( par_end )
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, m_index( 0 )
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{}
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virtual test_unit* next() const
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{
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if( m_par_begin == m_par_end )
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return (test_unit*)0;
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test_unit* res = new test_case( m_tc_name + "_" + utils::string_cast(m_index), m_tc_file, m_tc_line, boost::bind( m_test_func, *m_par_begin ) );
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++m_par_begin;
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++m_index;
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return res;
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}
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private:
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// Data members
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boost::function<void (ParamType)> m_test_func;
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std::string m_tc_name;
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const_string m_tc_file;
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std::size_t m_tc_line;
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mutable ParamIter m_par_begin;
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ParamIter m_par_end;
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mutable std::size_t m_index;
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};
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//____________________________________________________________________________//
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template<typename UserTestCase,typename ParamType>
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struct user_param_tc_method_invoker {
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typedef void (UserTestCase::*test_method)( ParamType );
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// Constructor
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user_param_tc_method_invoker( shared_ptr<UserTestCase> inst, test_method test_method )
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: m_inst( inst ), m_test_method( test_method ) {}
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void operator()( ParamType p ) { ((*m_inst).*m_test_method)( p ); }
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// Data members
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shared_ptr<UserTestCase> m_inst;
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test_method m_test_method;
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};
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//____________________________________________________________________________//
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} // namespace ut_detail
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template<typename ParamType, typename ParamIter>
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inline ut_detail::param_test_case_generator<ParamType,ParamIter>
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make_test_case( boost::function<void (ParamType)> const& test_func,
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const_string tc_name,
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const_string tc_file,
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std::size_t tc_line,
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ParamIter par_begin,
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ParamIter par_end )
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{
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return ut_detail::param_test_case_generator<ParamType,ParamIter>( test_func, tc_name, tc_file, tc_line, par_begin, par_end );
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}
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//____________________________________________________________________________//
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template<typename ParamType, typename ParamIter>
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inline ut_detail::param_test_case_generator<
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BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter>
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make_test_case( void (*test_func)( ParamType ),
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const_string tc_name,
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const_string tc_file,
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std::size_t tc_line,
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ParamIter par_begin,
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ParamIter par_end )
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{
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typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type;
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return ut_detail::param_test_case_generator<param_value_type,ParamIter>( test_func, tc_name, tc_file, tc_line, par_begin, par_end );
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}
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//____________________________________________________________________________//
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template<typename UserTestCase,typename ParamType, typename ParamIter>
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inline ut_detail::param_test_case_generator<
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BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter>
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make_test_case( void (UserTestCase::*test_method )( ParamType ),
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const_string tc_name,
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const_string tc_file,
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std::size_t tc_line,
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boost::shared_ptr<UserTestCase> const& user_test_case,
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ParamIter par_begin,
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ParamIter par_end )
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{
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typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type;
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return ut_detail::param_test_case_generator<param_value_type,ParamIter>(
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ut_detail::user_param_tc_method_invoker<UserTestCase,ParamType>( user_test_case, test_method ),
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tc_name,
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tc_file,
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tc_line,
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par_begin,
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par_end );
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}
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//____________________________________________________________________________//
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} // unit_test
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} // namespace boost
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#include <boost/test/detail/enable_warnings.hpp>
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#endif // BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
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